Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow SILASTIC DY 35-1307 Silicone Rubber

Dow SILASTIC DY 35-1307 is a high-consistency, platinum-cured silicone rubber from Dow’s SILASTIC® portfolio—designed for precision molding, excellent thermal stability (–60°C to 200°C), and low compression set. It offers superior mechanical strength, biocompatibility per ISO 10993, and consistent cure performance in medical and automotive applications.
  • dow silastic dy 35 1307 silicone rubber_de8444ab
  • dow silastic dy 35 1307 silicone rubber_de8444ab

Features Of Dow SILASTIC DY 35-1307 Silicone Rubber

  1. High consistency liquid silicone rubber (LSR) with excellent flow and mold-filling capability.

  2. Fast-curing platinum-catalyzed system enabling high-volume production with short cycle times.

  3. Outstanding thermal stability and long-term performance across -60 °C to 200 °C.

  4. Excellent electrical insulation properties and low compression set for demanding sealing applications.

  5. Biocompatibility compliant with ISO 10993-5 and USP Class VI, suitable for medical device components.

Typical Applications Of Dow SILASTIC DY 35-1307 Silicone Rubber

  1. Medical tubing and fluid-handling components for diagnostic and therapeutic devices.

  2. Automotive sensors, gaskets, and under-hood seals requiring thermal and chemical resistance.

  3. Consumer electronics encapsulation and protective overmolding for connectors and housings.

  4. Industrial fluid handling systems including diaphragms, valves, and pump components.

Specifications Of Dow SILASTIC DY 35-1307 Silicone Rubber

Chemical TypePlatinum-cured liquid silicone rubber (LSR)
Product FormTwo-part liquid system (Part A + Part B)
AppearanceTranslucent, viscous liquid (Part A); translucent, viscous liquid (Part B)
Primary ApplicationsInjection molding of precision elastomeric parts
Key FeaturesLow viscosity, self-bonding to thermoplastics, high tear strength
BenefitsReduced flashing, excellent dimensional stability, minimal post-cure requirements
Curing MethodHeat cure at 120–180 °C
Shelf Life12 months at ≤25 °C (unopened containers)


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